灭滴灵为抗厌氧菌感染药物，我们用以治疗儿科疾病收到了良好效果。应用范围：①新生儿败血症：早产儿及危重病儿中败血症多见，厌氧菌感染占有一定比例，常易被漏诊。本病用氯霉素、洁霉素治疗有较好效果，但氯霉素易致灰婴综合征。笔者认为，疑及厌氧菌感染时宜选用灭滴灵。 Metronidazole anti-anaerobic infections drugs, we used to treat pediatric diseases received good results. Applications: ① neonatal sepsis: premature children and critically ill children sepsis more common, anaerobic infections account for a certain proportion, often easily missed. The disease with chloramphenicol, lincomycin treatment has a good effect, but chloramphenicol easily lead to gray infant syndrome. In my opinion, suspected and anaerobic infections should use metronidazole.